/**
 * Copyright 2017 Confluent Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

package io.confluent.ksql.rest.server.resources;

import io.confluent.ksql.rest.entity.ErrorMessage;

import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;

public class KsqlExceptionMapper implements ExceptionMapper<Throwable> {

  @Override
  public Response toResponse(Throwable exception) {
    // TODO: Distinguish between exceptions that warrant a stack trace and ones that don't
    // TODO: Return actually meaningful status codes
    return Response
        .status(Response.Status.BAD_REQUEST)
        .type(MediaType.APPLICATION_JSON_TYPE)
        .entity(new ErrorMessage(exception))
        .build();
  }
}
